Update ssh_filter_btrbk.sh to use readlink

Replace realpath with readlink in allowed commands. Commit 796b6bd substituted readlink for realpath in file "btrbk"; this commit propagates the change to ssh_filter_btrbk.sh.
2016-08-18 11:45:07 -07:00 · 2016-08-18 11:45:07 -07:00 · f717cb53ba
parent 66c36187ed
commit f717cb53ba
1 changed files with 1 additions and 1 deletions
--- a/ssh_filter_btrbk.sh
+++ b/ssh_filter_btrbk.sh
@ -102,7 +102,7 @@ while [[ "$#" -ge 1 ]]; do
      -t|--target)
          allow_cmd "btrfs receive"
          # the following are needed if targets point to a directory
-          allow_cmd "realpath"
+          allow_cmd "readlink"
          allow_exact_cmd "cat /proc/self/mounts"
          ;;